{"id":1355,"date":"2023-09-19T09:11:04","date_gmt":"2023-09-19T01:11:04","guid":{"rendered":"https:\/\/www.tsunnyvalve.com\/?p=1355"},"modified":"2023-09-19T10:05:07","modified_gmt":"2023-09-19T02:05:07","slug":"valve-basic-knowledge","status":"publish","type":"post","link":"https:\/\/www.tsunnyvalve.com\/zh\/valve-basic-knowledge\/","title":{"rendered":"\u9600\u95e8\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"

\u00a0<\/h3>\n

\u9600\u95e8\u57fa\u7840\u77e5\u8bc6<\/b><\/strong><\/p>\n

1\u3001\u9600\u95e8\u57fa\u672c\u53c2\u6570\uff1a\u516c\u79f0\u538b\u529bPN\u3001\u516c\u79f0\u901a\u5f84DN<\/p>\n

2\u3001\u9600\u95e8\u7684\u57fa\u672c\u529f\u80fd\uff1a\u5207\u65ad\u4ecb\u8d28\u3001\u8c03\u8282\u6d41\u91cf\u3001\u6539\u53d8\u6d41\u52a8\u65b9\u5411\u3002<\/p>\n

3\u3001\u9600\u95e8\u8fde\u63a5\u65b9\u5f0f\u4e3b\u8981\u6709\u6cd5\u5170\u3001\u87ba\u7eb9\u3001\u710a\u63a5\u3001\u5361\u7b8d<\/p>\n

4\u3001\u9600\u95e8\u7684\u538b\u529b-\u6e29\u5ea6\u989d\u5b9a\u503c\uff1a\u4e0d\u540c\u6750\u8d28\uff0c\u4e0d\u540c\u7684\u5de5\u4f5c\u6e29\u5ea6\uff0c\u5141\u8bb8\u7684\u65e0\u51b2\u51fb\u5de5\u4f5c\u538b\u529b\u8d8a\u5927\uff0c\u9600\u95e8\u7684\u538b\u529b-\u6e29\u5ea6\u989d\u5b9a\u503c\u4e5f\u4e0d\u540c\u3002<\/p>\n

5\u3001\u7ba1\u6cd5\u5170\u6807\u51c6\u4e3b\u8981\u6709\u4e24\u4e2a\u4f53\u7cfb\uff1a\u6b27\u6d32\u4f53\u7cfb\u548c\u7f8e\u56fd\u4f53\u7cfb\u3002<\/p>\n

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\u6309\u538b\u529b\u7b49\u7ea7\u6765\u533a\u5206\u6bd4\u8f83\u5408\u9002\uff1a<\/p>\n

\u6b27\u6d32\u7cfb\u7edf\u4e3aPN0.25\u30010.6\u30011.0\u30011.6\u30012.5\u30014.0\u30016.3\u300110.0\u300116.0\u300125.0\u300132.0\u300140.0 MPa\u3002<\/p>\n

\u7f8e\u5236\u4e3aPN1.0\uff08CIass75\uff09\u30012.0\uff08CIass150\uff09\u30015.0\uff08CIass300\uff09\u300111.0\uff08CIass600\uff09\u300115.0\uff08CIass900\uff09\u300126.0\uff08CIass1500\uff09\u300142.0\uff08CIass2500\uff09MPa\u3002<\/p>\n

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6\u3001\u94f8\u94c1\u9600\u4f53\u4e0d\u9002\u5408\u5728\u4ee5\u4e0b\u573a\u5408\u4f7f\u7528<\/p>\n

1\uff09\u6c34\u84b8\u6c14\u6216\u542b\u6c34\u91cf\u8f83\u9ad8\u7684\u6e7f\u6c14\u4f53\uff1b<\/p>\n

2\uff09\u6613\u71c3\u6613\u7206\u6db2\u4f53\uff1b<\/p>\n

3\uff09\u73af\u5883\u6e29\u5ea6\u4f4e\u4e8e-20\u2103\uff1b<\/p>\n

4) \u538b\u7f29\u6c14\u4f53<\/p>\n

\"\u9600\u95e8\"<\/p>\n

C<\/b><\/strong>\u63a7\u5236\u9600<\/b><\/strong><\/p>\n

1\u3001\u8c03\u8282\u9600\u7531\u9600\u4f53\u548c\u6267\u884c\u673a\u6784\u53ca\u5176\u9644\u4ef6\u7ec4\u6210\u3002<\/p>\n

2\u3001\u6c14\u52a8\u8584\u819c\u6267\u884c\u673a\u6784\u6709\u6b63\u53cd\u4f5c\u7528\u4e24\u79cd\u5f62\u5f0f\uff1b\u968f\u7740\u4fe1\u53f7\u538b\u529b\u7684\u589e\u52a0\uff0c\u63a8\u6746\u5411\u4e0b\u4e3a\u6b63\u4f5c\u7528\uff0c\u53cd\u4e4b\uff0c\u63a8\u6746\u5411\u4e0a\u4e3a\u8d1f\u4f5c\u7528\uff1b\u901a\u5e38\u63a5\u53d720\uff5e100KPa\u7684\u6807\u51c6\u4fe1\u53f7\u538b\u529b\uff1b\u914d\u5408\u5b9a\u4f4d\u5668\u65f6\u538b\u529b\u8f83\u9ad8\u4e3a250KPa\u3002\u516d\u79cd\u57fa\u672c\u884c\u7a0b\uff08mm\uff09\uff1a10\uff1b 16\uff1b 25\uff1b 40\uff1b 60\uff1b 100.<\/p>\n

3\u3001\u7535\u52a8\u6267\u884c\u673a\u6784\u4e0e\u6c14\u52a8\u6267\u884c\u673a\u6784\u76f8\u6bd4\u6709\u4f55\u7279\u70b9\uff0c\u6709\u54ea\u51e0\u79cd\u8f93\u51fa\u5f62\u5f0f\uff1f<\/p>\n

\u9a71\u52a8\u6e90\u4e3a\u7535\u529b\uff0c\u7b80\u5355\u65b9\u4fbf\uff0c\u63a8\u529b\u548c\u626d\u77e9\u5927\uff0c\u521a\u6027\u9ad8\u3002\u4f46\u7ed3\u6784\u590d\u6742\uff0c\u53ef\u9760\u6027\u5dee\u3002\u5728\u4e2d\u5c0f\u578b\u89c4\u683c\u4e2d\uff0c\u6c14\u52a8\u4ef7\u683c\u6602\u8d35\u3002\u5e38\u7528\u4e8e\u65e0\u6c14\u6e90\u6216\u4e0d\u9700\u8981\u4e25\u683c\u9632\u7206\u3001\u9694\u7206\u7684\u573a\u5408\u3002<\/p>\n

\u63d0\u4f9b\u4e09\u79cd\u7c7b\u578b\u7684\u8f93\u51fa\uff1a\u89d2\u884c\u7a0b\u3001\u76f4\u884c\u7a0b\u548c\u591a\u5708\u3002<\/p>\n

4\u3001\u76f4\u901a\u5f0f\u5355\u5ea7\u8c03\u8282\u9600\u6709\u54ea\u4e9b\u7279\u70b9\uff1f\u9002\u7528\u4e8e\u4ec0\u4e48\u573a\u5408\uff1f<\/p>\n

1\uff09\u7531\u4e8e\u53ea\u6709\u4e00\u4e2a\u9600\u82af\uff0c\u6cc4\u6cb9\u6d41\u91cf\u5c0f\uff0c\u6613\u4e8e\u5bc6\u5c01\u3002\u6807\u51c6\u6392\u6c34\u6d41\u91cf\u4e3a0.01% KV\uff0c\u8fdb\u4e00\u6b65\u8bbe\u8ba1\u53ef\u4f5c\u4e3a\u622a\u6b62\u9600\u4f7f\u7528\u3002<\/p>\n

2\uff09\u7531\u4e8e\u4e0d\u5e73\u8861\u529b\u63a8\u529b\u5927\uff0c\u8bb8\u7528\u538b\u5dee\u5c0f\u3002 DN100\u9600\u95e8\u7684\u25b3P\u4ec5\u4e3a120KPa\u3002<\/p>\n

3\uff09\u6d41\u901a\u80fd\u529b\u5c0f\u3002 DN100 KV\u4ec5\u4e3a120\u3002\u5b9c\u7528\u5728\u6cc4\u6f0f\u5c0f\u3001\u538b\u5dee\u4e0d\u5927\u7684\u573a\u5408\u3002<\/p>\n

5\u3001\u76f4\u901a\u5f0f\u53cc\u5ea7\u8c03\u8282\u9600\u6709\u54ea\u4e9b\u7279\u70b9\uff1f\u9002\u7528\u4e8e\u4ec0\u4e48\u573a\u5408\uff1f<\/p>\n

1\uff09\u5141\u8bb8\u538b\u5dee\u8f83\u5927\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u62b5\u6d88\u8bb8\u591a\u4e0d\u5e73\u8861\u529b\u3002 DN100\u9600\u95e8\u7684\u25b3P\u4e3a280KPa\u3002<\/p>\n

2\uff09\u6d41\u901a\u80fd\u529b\u5927\u3002 DN100 \u4e3a 160 KV\u3002<\/p>\n

3\uff09\u4e24\u4e2a\u9600\u82af\u4e0d\u80fd\u540c\u65f6\u5bc6\u5c01\uff0c\u6cc4\u6f0f\u91cf\u5927\u3002\u6807\u51c6\u6cc4\u6f0f\u7387\u4e3a0.1% KV\uff0c\u662f\u5355\u5ea7\u9600\u768410\u500d\u3002<\/p>\n

\u4e3b\u8981\u5e94\u7528\u4e8e\u538b\u5dee\u9ad8\u3001\u6cc4\u6f0f\u8981\u6c42\u4e0d\u4e25\u683c\u7684\u573a\u5408\u3002<\/p>\n

\"\"<\/p>\n

6\u3001\u5957\u7b52\u8c03\u8282\u9600\u7684\u4e3b\u8981\u4f18\u70b9\u6709\u54ea\u4e9b\uff1f<\/p>\n

\u7ed3\u5408\u4e86\u5355\u5ea7\u9600\u548c\u53cc\u5ea7\u9600\u7684\u4f18\u70b9\u3002\u4e3b\u8981\u662f\uff1a<\/p>\n

1\uff09\u7a33\u5b9a\u6027\u597d\u3002\u7531\u4e8e\u91c7\u7528\u9600\u585e\u8282\u6d41\u800c\u975e\u9600\u5ea7\u8282\u6d41\uff0c\u4e14\u9600\u585e\u4e0a\u8bbe\u6709\u5e73\u8861\u5b54\uff0c\u53ef\u51cf\u5c11\u4ecb\u8d28\u5bf9\u9600\u585e\u7684\u4e0d\u5e73\u8861\u529b\u3002\u540c\u65f6\uff0c\u9600\u5957\u4e0e\u9600\u585e\u5bfc\u5411\u9762\u914d\u5408\uff0c\u4f7f\u5f97\u4e0d\u5e73\u8861\u529b\u53d8\u5316\u8f83\u5c0f\uff0c\u56e0\u6b64\u4e0d\u6613\u5f15\u8d77\u9600\u82af\u632f\u52a8\u3002.<\/p>\n

2\uff09\u4e92\u6362\u6027\u3001\u901a\u7528\u6027\u3002\u53ea\u9700\u66f4\u6362\u5957\u7b52\u5373\u53ef\u83b7\u5f97\u4e0d\u540c\u7684\u6d41\u91cf\u7cfb\u6570\u548c\u4e0d\u540c\u7684\u6d41\u91cf\u7279\u6027\u3002<\/p>\n

3\uff09\u8bb8\u7528\u538b\u5dee\u5927\uff0c\u70ed\u81a8\u80c0\u5f71\u54cd\u5c0f\u3002\u5e26\u5e73\u8861\u5b54\u7684\u5957\u7b52\u9600\u7684\u5e73\u8861\u539f\u7406\u4e0e\u53cc\u5ea7\u9600\u76f8\u540c\uff0c\u56e0\u6b64\u5141\u8bb8\u538b\u5dee\u8f83\u5927\u3002\u5e76\u4e14\u7531\u4e8e\u5957\u7b52\u3001\u9600\u585e\u6750\u8d28\u76f8\u540c\uff0c\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u81a8\u80c0\u91cf\u57fa\u672c\u76f8\u540c\u3002<\/p>\n

4\uff09\u5957\u7b52\u63d0\u4f9b\u5927\u5b54\u548c\u5c0f\u5b54\uff08\u6ce8\u5c04\u5f0f\uff09\u4e24\u79cd\u8282\u6d41\u7a97\u53e3\u3002\u540e\u8005\u5177\u6709\u964d\u4f4e\u566a\u97f3\u3001\u51cf\u632f\u4f5c\u7528\uff0c\u5e76\u8fdb\u4e00\u6b65\u6539\u8fdb\u4e3a\u4e13\u95e8\u7684\u4f4e\u566a\u97f3\u9600\u95e8\u3002<\/p>\n

\u9002\u7528\u4e8e\u9600\u95e8\u524d\u540e\u538b\u5dee\u8f83\u5927\u3001\u566a\u97f3\u8981\u6c42\u8f83\u4f4e\u7684\u573a\u5408\u3002<\/p>\n

7\u3001\u9664\u4e86\u5355\u53cc\u5ea7\u9600\u548c\u5957\u7b52\u9600\u5916\uff0c\u8fd8\u6709\u54ea\u4e9b\u9600\u95e8\u5177\u6709\u8c03\u8282\u529f\u80fd\uff1f<\/p>\n

\u9694\u819c\u9600\u3001\u8776\u9600\u3001O\u578b\u7403\u9600\uff08\u4ee5\u622a\u6b62\u4e3a\u4e3b\uff09\u3001V\u578b\u7403\u9600\uff08\u8c03\u8282\u6bd4\u5927\uff0c\u5177\u6709\u526a\u5207\u4f5c\u7528\uff09\u3001\u504f\u5fc3\u65cb\u8f6c\u9600\u3002<\/p>\n

8\u3001\u8c03\u8282\u9600R\u7684\u8c03\u8282\u6bd4\u3001\u7406\u60f3\u8c03\u8282\u6bd4\u3001\u5b9e\u9645\u8c03\u8282\u6bd4\u662f\u591a\u5c11\uff1f<\/p>\n

\u8c03\u8282\u9600\u6240\u80fd\u63a7\u5236\u7684\u5927\u6d41\u91cf\u4e0e\u5c0f\u6d41\u91cf\u4e4b\u6bd4\u79f0\u4e3a\u8c03\u8282\u6bd4R\u3002<\/p>\n

\u5f53\u9600\u95e8\u4e24\u7aef\u538b\u529b\u5dee\u4fdd\u6301\u6052\u5b9a\u65f6\uff0c\u8f83\u5927\u6d41\u91cf\u4e0e\u8f83\u5c0f\u6d41\u91cf\u4e4b\u6bd4\u79f0\u4e3a\u7406\u60f3\u8c03\u8282\u6bd4\u3002<\/p>\n

\u5b9e\u9645\u4e2d\uff0c\u9600\u95e8\u4e24\u7aef\u7684\u538b\u5dee\u662f\u53ef\u53d8\u7684\uff0c\u5176\u53ef\u8c03\u6bd4\u79f0\u4e3a\u5b9e\u9645\u53ef\u8c03\u6bd4\u3002<\/p>\n

9\u3001\u4ec0\u4e48\u662f\u8c03\u8282\u9600\u7684\u6d41\u91cf\u7cfb\u6570C\u3001Cv\u3001KV\u503c\uff1f<\/p>\n

\u63a7\u5236\u9600\u6d41\u901a\u80fd\u529b\u7684\u5927\u5c0f\u7528\u6d41\u91cf\u7cfb\u6570\u6765\u8868\u793a\u3002<\/p>\n

1\uff09\u5de5\u7a0b\u5355\u4f4d\u5236Cv\u5b9a\u4e49\uff1a\u8c03\u8282\u9600\u5168\u5f00\u65f6\uff0c\u9600\u95e8\u524d\u540e\u538b\u529b\u5dee\u4e3a1kgf\/cm2\u65f6\uff0c\u6bcf\u5c0f\u65f6\u901a\u8fc7\u6e29\u5ea65\uff5e40\u2103\u7684\u6c34\u7684\u7acb\u65b9\u7c73\u6570\u3002<\/p>\n

2\uff09\u82f1\u5236\u5355\u4f4dC\u5b9a\u4e49\uff1a\u8c03\u8282\u9600\u5168\u5f00\u65f6\uff0c\u9600\u524d\u540e\u538b\u5dee\u4e3a1bf\/in2\uff081\u5ea660.F\u7684\u6c34\u6bcf\u5206\u949f\u901a\u8fc7US\u7684\u52a0\u4ed1\u6570\u3002<\/p>\n

3\uff09\u56fd\u9645\u5355\u4f4d\u5236KV\uff1a\u8c03\u8282\u9600\u5168\u5f00\u65f6\uff0c\u9600\u524d\u540e\u538b\u5dee\u4e3a100kPa\uff0c\u6e29\u5ea6\u4e3a5~40\u2103\u65f6\uff0c\u6bcf\u5c0f\u65f6\u901a\u8fc7\u6c34\u7684\u7acb\u65b9\u7c73\u6570\u3002<\/p>\n

CV = 1.17KV<\/p>\n

\u7535\u538b=1.01\u2103<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\"\u9600\u95e8\"<\/p>\n

10\u3001\u6267\u884c\u673a\u6784\u7684\u8f93\u51fa\u529b\u5e94\u6ee1\u8db3\u8c03\u8282\u9600\u6240\u9700\u529b\u7684\u54ea\u4e9b\u90e8\u5206\uff1f<\/p>\n

1\uff09\u514b\u670d\u9600\u82af\u4e0a\u7684\u9759\u4e0d\u5e73\u8861\u529b\u3002<\/p>\n

2) \u4e3a\u5ea7\u6905\u8d1f\u8f7d\u63d0\u4f9b\u7d27\u56fa\u538b\u529b\u3002<\/p>\n

3) \u514b\u670d\u5305\u88c5\u6469\u64e6\u3002<\/p>\n

4) \u7279\u5b9a\u5e94\u7528\u6216\u7ed3\u6784\u6240\u9700\u7684\u9644\u52a0\u529b\uff08\u4f8b\u5982\u6ce2\u7eb9\u7ba1\u3001\u8f6f\u5bc6\u5c01\u4ef6\u7b49\uff09\u3002<\/p>\n

11\u3001\u8c03\u8282\u9600\u7684\u6d41\u5f00\u3001\u6d41\u95ed\u6307\u7684\u662f\u4ec0\u4e48\uff1f<\/p>\n

\u5b83\u662f\u9488\u5bf9\u4ecb\u8d28\u6d41\u5411\u800c\u8a00\u7684\uff0c\u4e0e\u8c03\u8282\u9600\u7684\u4f5c\u7528\u65b9\u5f0f\u4e3a\u6c14\u5f00\u3001\u6c14\u95ed\u65e0\u5173\u3002\u6d41\u5411\u7684\u91cd\u8981\u6027\u5728\u4e8e\u5b83\u5f71\u54cd\u7a33\u5b9a\u6027\u3001\u6cc4\u6f0f\u548c\u566a\u58f0\u3002<\/p>\n

\u5b9a\u4e49\uff1a\u5728\u8282\u6d41\u53e3\u5904\uff0c\u4ecb\u8d28\u6d41\u52a8\u65b9\u5411\u4e0e\u9600\u95e8\u5f00\u542f\u65b9\u5411\u4e00\u81f4\u7684\u79f0\u4e3a\u6d41\u5f00\uff1a\u53cd\u4e4b\uff0c\u79f0\u4e3a\u6d41\u5173\u3002<\/p>\n

12\u3001\u54ea\u4e9b\u9600\u95e8\u9700\u8981\u9009\u62e9\u6d41\u5411\uff1f\u5982\u4f55\u9009\u62e9\uff1f<\/p>\n

\u5355\u5ea7\u9600\u3001\u9ad8\u538b\u9600\u3001\u4e0d\u5e26\u5e73\u8861\u5b54\u7684\u5355\u5bc6\u5c01\u5957\u7b52\u9600\u7b49\u5355\u5bc6\u5c01\u578b\u8c03\u8282\u9600\u9700\u8981\u9009\u62e9\u6d41\u5411\u3002<\/p>\n

\u6d41\u5f00\u5f0f\u548c\u6d41\u95ed\u5f0f\u5404\u6709\u4f18\u7f3a\u70b9\u3002\u6d41\u5f00\u5f0f\u9600\u95e8\u5de5\u4f5c\u8f83\u7a33\u5b9a\uff0c\u4f46\u81ea\u6d01\u6027\u80fd\u548c\u5bc6\u5c01\u6027\u8f83\u5dee\uff0c\u5bff\u547d\u77ed\uff1b\u6d41\u95ed\u5f0f\u9600\u95e8\u5bff\u547d\u957f\u3001\u81ea\u6d01\u6027\u80fd\u548c\u5bc6\u5c01\u6027\u597d\uff0c\u4f46\u5f53\u9600\u6746\u76f4\u5f84\u5c0f\u4e8e\u9600\u82af\u76f4\u5f84\u65f6\u7a33\u5b9a\u6027\u8f83\u5dee\u3002<\/p>\n

\u5f53\u51b2\u5237\u4e25\u91cd\u6216\u9700\u8981\u81ea\u6d01\u65f6\uff0c\u901a\u5e38\u9009\u62e9\u5355\u5ea7\u9600\u3001\u5c0f\u6d41\u91cf\u9600\u95e8\u548c\u5355\u5bc6\u5c01\u5957\u7b52\u9600\uff0c\u6d41\u91cf\u6253\u5f00\uff0c\u6d41\u91cf\u5173\u95ed\u3002\u9009\u7528\u4e8c\u4f4d\u5feb\u5f00\u7279\u6027\u8c03\u8282\u9600\u4e3a\u6d41\u95ed\u5f0f\u3002<\/p>\n

 <\/p>\n

\"\u9600\u95e8\"<\/p>\n

    \n
  1. \u9009\u62e9\u6267\u884c\u5668\u65f6\u8981\u8003\u8651\u7684\u4e09\u4e2a\u4e3b\u8981\u56e0\u7d20\u662f\u4ec0\u4e48\uff1f<\/li>\n<\/ol>\n

    1\uff09\u6267\u884c\u673a\u6784\u7684\u8f93\u51fa\u5e94\u5927\u4e8e\u8c03\u8282\u9600\u7684\u8d1f\u8f7d\u5e76\u5408\u7406\u5339\u914d\u3002<\/p>\n

    2\uff09\u68c0\u67e5\u8c03\u8282\u9600\u91c7\u7528\u6807\u51c6\u7ec4\u5408\u65f6\u89c4\u5b9a\u7684\u8bb8\u7528\u538b\u5dee\u662f\u5426\u6ee1\u8db3\u5de5\u827a\u8981\u6c42\u3002\u5bf9\u4e8e\u5927\u538b\u5dee\uff0c\u5e94\u8ba1\u7b97\u9600\u82af\u4e0a\u7684\u4e0d\u5e73\u8861\u529b\u3002<\/p>\n

    3\uff09\u6267\u884c\u673a\u6784\u7684\u54cd\u5e94\u901f\u5ea6\u662f\u5426\u6ee1\u8db3\u5de5\u827a\u64cd\u4f5c\u8981\u6c42\uff0c\u7279\u522b\u662f\u7535\u52a8\u6267\u884c\u673a\u6784\u3002<\/p>\n

    14\u3001\u786e\u5b9a\u8c03\u8282\u9600\u53e3\u5f84\u7684\u4e03\u4e2a\u6b65\u9aa4\u5206\u522b\u662f\uff1f<\/p>\n

    1) \u786e\u5b9a\u8ba1\u7b97\u6d41\u91cf\u2014\u2014Qmax\u3001Qmin<\/p>\n

    2\uff09\u6839\u636e\u6240\u9009\u963b\u529b\u6bd4 S \u503c\u7684\u7cfb\u7edf\u7279\u6027\u786e\u5b9a\u8ba1\u7b97\u538b\u5dee\uff0c\u7136\u540e\u786e\u5b9a\u8ba1\u7b97\uff08\u9600\u95e8\u5168\u5f00\uff09\u538b\u5dee\uff1b;<\/p>\n

    3\uff09\u8ba1\u7b97\u6d41\u91cf\u7cfb\u6570\u2014\u2014\u9009\u62e9\u5408\u9002\u7684\u8ba1\u7b97\u516c\u5f0f\u8868\u6216\u8f6f\u4ef6\uff0c\u627e\u51faKV\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\uff1b;<\/p>\n

    4) KV \u503c\u9009\u62e9 \u2013 \u6839\u636e\u6240\u9009\u4ea7\u54c1\u7ebf\u4e2d KV \u503c\u6700\u5927\u7684\u63a5\u8fd1\u67d0\u4e2a KV \u7b49\u7ea7\u7684\u503c\uff0c\u8fdb\u884c\u53e3\u5f84\u7684\u521d\u6b65\u9009\u62e9\uff1b;<\/p>\n

    5) \u5f00\u5ea6\u68c0\u67e5 \u2013 \u9600\u95e8\u5f00\u5ea6\u8981\u6c42 Qmax \u226f 90%\uff1b\u9600\u95e8\u5f00\u5ea6\u8981\u6c42 Qmin \u226e 10%\uff1b;<\/p>\n

    6) \u5b9e\u9645\u53ef\u8c03\u6bd4\u68c0\u67e5\u2014\u2014\u4e00\u822c\u8981\u6c42\u5e94\u226e10\uff1b\u5b9e\u9645R\u503c>\u8981\u6c42R\u503c<\/p>\n

    7) \u53e3\u5f84\u786e\u5b9a \u2013 \u5982\u679c\u4e0d\u7b26\u5408\u6761\u4ef6\uff0c\u5219\u91cd\u65b0\u9009\u62e9\u9009\u5b9a\u7684 KV \u503c\uff0c\u7136\u540e\u8fdb\u884c\u9a8c\u8bc1\u3002.<\/p>\n

    15\u3001\u6c14\u52a8\u8c03\u8282\u9600\u7684\u8f85\u52a9\u88c5\u7f6e\uff08\u9644\u4ef6\uff09\u6709\u54ea\u4e9b\uff1f\u5404\u81ea\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/p>\n

    1\uff09\u9600\u95e8\u5b9a\u4f4d\u5668\u2014\u2014\u7528\u4e8e\u6539\u5584\u63a7\u5236\u9600\u7684\u8fd0\u884c\u7279\u6027\uff0c\u4ee5\u5b9e\u73b0\u6b63\u786e\u7684\u5b9a\u4f4d\uff1b;<\/p>\n

    2) \u9600\u4f4d\uff08\u884c\u7a0b\uff09\u5f00\u5173 \u2013 \u663e\u793a\u8c03\u8282\u9600\u4e0a\u4e0b\u9650\u7684\u884c\u7a0b\u5de5\u4f5c\u4f4d\u7f6e\uff1b;<\/p>\n

    3\uff09\u6c14\u52a8\u4fdd\u4f4d\u9600\u2014\u2014\u5728\u4f9b\u6c14\u6545\u969c\u65f6\u4fdd\u6301\u9600\u95e8\u5904\u4e8e\u5f53\u524d\u4f4d\u7f6e\uff1b;<\/p>\n

    4\uff09\u7535\u78c1\u9600\u2014\u2014\u7528\u4e8e\u5b9e\u73b0\u71c3\u6c14\u56de\u8def\u7684\u81ea\u52a8\u5207\u6362\u3002\u5355\u6c14\u8def\u63a7\u5236\u91c7\u7528\u4e24\u4f4d\u4e09\u4f4d\u5f0f\uff1b\u53cc\u6c14\u8def\u63a7\u5236\u91c7\u7528\u4e24\u4f4d\u4e94\u4f4d\u5f0f\uff1b;<\/p>\n

    5\uff09\u624b\u52a8\u673a\u5236\u2014\u2014\u5f53\u7cfb\u7edf\u53d1\u751f\u6545\u969c\u65f6\uff0c\u53ef\u4ee5\u5207\u6362\u5230\u624b\u52a8\u64cd\u4f5c\uff1b;<\/p>\n

    6) \u6c14\u52a8\u7ee7\u7535\u5668 \u2013 \u4f7f\u6c14\u52a8\u8584\u819c\u6267\u884c\u5668\u80fd\u591f\u66f4\u5feb\u5730\u79fb\u52a8\u5e76\u7f29\u77ed\u4f20\u8f93\u65f6\u95f4\uff1b;<\/p>\n

    7) \u7a7a\u6c14\u8fc7\u6ee4\u51cf\u538b\u5668 \u2013 \u7528\u4e8e\u7a7a\u6c14\u51c0\u5316\u548c\u538b\u529b\u8c03\u8282\uff1b;<\/p>\n

    8) \u50a8\u6c14\u7f50 \u2013 \u6c14\u6e90\u6545\u969c\uff0c\u4ee5\u4fbf\u9600\u95e8\u80fd\u591f\u7ee7\u7eed\u5de5\u4f5c\u4e00\u6bb5\u65f6\u95f4\uff0c\u4e00\u822c\u9700\u8981\u914d\u914d\u4e09\u91cd\u4fdd\u62a4\u3002.<\/p>\n

    16\u3001\u4ec0\u4e48\u60c5\u51b5\u9700\u8981\u4f7f\u7528\u9600\u95e8\u5b9a\u4f4d\u5668\uff1f<\/p>\n

    1\uff09\u6469\u64e6\u529b\u8f83\u5927\uff0c\u9700\u8981\u7cbe\u786e\u5b9a\u4f4d\u7684\u573a\u5408\u3002\u4f8b\u5982\u9ad8\u6e29\u3001\u4f4e\u6e29\u63a7\u5236\u9600\u6216\u5e26\u6709\u67d4\u6027\u77f3\u58a8\u586b\u6599\u7684\u63a7\u5236\u9600\uff1b<\/p>\n

    2\uff09\u6162\u901f\u8fc7\u7a0b\uff0c\u9700\u8981\u63d0\u9ad8\u63a7\u5236\u9600\u7684\u54cd\u5e94\u901f\u5ea6\u3002\u4f8b\u5982\uff0c\u6e29\u5ea6\u3001\u6db2\u4f4d\u3001\u5206\u6790\u7b49\u53c2\u6570\u7684\u8c03\u8282\u7cfb\u7edf\u3002<\/p>\n

    3\uff09\u9700\u8981\u589e\u52a0\u6267\u884c\u673a\u6784\u8f93\u51fa\u529b\u548c\u5207\u65ad\u529b\u7684\u573a\u5408\u3002\u4f8b\u5982DN\u226525\u7684\u5355\u5ea7\u9600\u548cDN\uff1e100\u7684\u53cc\u5ea7\u9600\u3002\u5176\u4e2d\u9600\u95e8\u4e24\u7aef\u538b\u529b\u964d\u25b3P\uff1e1MPa\u6216\u8fdb\u53e3\u538b\u529bP1\uff1e10MPa\u3002<\/p>\n

    4\uff09\u5206\u7a0b\u8c03\u8282\u7cfb\u7edf\u548c\u8c03\u8282\u9600\u7684\u64cd\u4f5c\u6709\u65f6\u9700\u8981\u6539\u53d8\u6c14\u5f00\u3001\u6c14\u95ed\u5f62\u5f0f\u7684\u573a\u5408\u3002<\/p>\n

    5\uff09\u9700\u8981\u6539\u53d8\u8c03\u8282\u9600\u7684\u6d41\u91cf\u7279\u6027\u3002<\/p>\n

     <\/p>","protected":false},"excerpt":{"rendered":"

    \u00a0 Valve Basics 1, The basic parameters of the valve: nominal pressure PN, nominal diameter DN 2, The basic function of the valve: cut off the medium, adjust the flow, and change the direction of flow. 3, The main ways of valve connection are\u00a0flange, thread, welding, clamping 4, The pressure of the valve – temperature […]<\/p>","protected":false},"author":1,"featured_media":1351,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1355","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/comments?post=1355"}],"version-history":[{"count":3,"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1355\/revisions"}],"predecessor-version":[{"id":1372,"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1355\/revisions\/1372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/media\/1351"}],"wp:attachment":[{"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/media?parent=1355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/categories?post=1355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tsunnyvalve.com\/zh\/wp-json\/wp\/v2\/tags?post=1355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}